As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF AT 142 KNOTS AND PRIOR TO V1 NR 4 ENGNE FIRE WARNING LIGHT AND BELL CAME ON CAPTAIN ABORTED TAKEOFF AND BOTH BELL AND LIGHT WENT OUT AS CAPTAIN INDICATED THE ABORT. REMOVED AND REPLACED NR 4 OVER PRESSURE VALVE AND NR 4 ENGINE BLEED REGULATOR VALVE. PERFORMED R/U PER MM 71-00-00, TEST 4 ALL, LEAKS CHECKED OK. (M)